image-tag
- v1.1.0
- Processes passed image buffer (sorry, no streams at this point due to limiations of the underlaying operations), detects faces on the image, adds perceptual hash, and phashBinary (can be used for image similarity matching)

node-common-errors
- v0.4.0
- Extended Node.JS Error classes, allowing you to easily handle common errors in a web application. Predefined error messages and codes will save you some time and boilerplate code